The low alluvial land of the tarai is the granary of Nepal ; but the greater portion consists of swamps, jungles and forests. Considerable stretches of land are, however, being reclaimed from year to year. The productions here are those of British India— cotton, rice, wheat, pulse, sugar-cane, tobacco, opium, indigo and some fruits and vegetables. The forests yield a magnificent supply of sal, sisu and other valuable forest trees, and acacias, mimosas, cotton tree (Bombax), dak (Butea frondosa), large bamboos, rattans, palms, and numerous ferns and orchids. On the Churiaghati range the common Pinus longifolia grows freely. Tea can be grown at a height of from 2,000 to 4,00o feet. The middle zone supplies rice, wheat, maize, barley, oats, ginger, turmeric, chillies, potatoes, Cucurbitaceae, pineapples and many varieties of European fruits, vegetables and flowers. The forests contain tree rhododendrons, Pinus longifolia, oaks, horse-chest nuts, walnuts, maples, hill bamboos, wild cherry, pear, allies of the tea plant, paper plants (Daphne), roses, and many other in habitants of temperate climes, and orchids, ferns and wild flowers. In the alpine zone exist Coniferae of many kinds, junipers, yew, box, hollies, birch, dwarf rhododendrons and other alpine flora.
The fauna follows a similar distribution. In the lowest zone are found the tiger, leopard, wolf, hyena and jackal, the elephant and rhinoceros, the gaur (Gavaeus gaurus), gayal (Gavaeus fron talis) wild buffalo or arna, many species of deer, and the black bear (Ursus labiatus), pea-fowl, francolins, wild jungle fowl, and the smaller vultures, etc. In the middle zone the leopard, the
Himalayan black bear (Ursus tibetanus), the wild dog, cats of many sorts, squirrels, hares, porcupines, the pangolin, and some species of deer and antelope, the larger vultures and eagles, pheasants (Gallophasis), chikor, hill partridges, etc. In the alpine zone are found the true bear (Ursus isabellinus, or brown bear), the yak, musk deer, wild goats and sheep, marmots, the eagle vulture (Gypaetus), i.he blood pheasant (Ithaginis cruentus), snow pheasant (Tetraogallus himalayensis), snow partridge (Lerwa nivicola), the horned pheasant (Ceriornis saiyra), crested pheasant (Catrens wallichi), etc. Geese, waders of all sorts, and other migratory birds abound in the two lower zones.